Community Overview

  • Incorporated in 1986
  • Elevation: 458 feet
  • Land area: 4.96 square miles
  • Population density: 593 people per square mile (low)
  • Population about 3,000
  • Population change since 2000: +23.7%
  • Males: 1,449 (49.3%) Females: 1,490 (50.7%)
  • Median resident age: 32.0 years Missouri median age: 36.1 years
  • Estimated median household income in 2009: $52,527 (it was $51,211 in 2000)
  • Byrnes Mill: $52,527 Missouri: $45,229
  • Estimated per capita income in 2009: $24,627
  • Estimated median house or condo value in 2009: $160,643 (it was $81,000 in 2000)
  • Byrnes Mill: $160,643 Missouri: $139,700
  • Mean prices in 2009: All housing units: $158,003
  • Detached houses: $229,320
  • Mobile homes: $42,231
  • January 2011 cost of living index in Byrnes Mill: 88.5 (less than average, U.S. average is 100)
  • Ancestries: German (31.9%), Irish (15.9%), English (11.9%)
  • United States (8.1%), French (7.4%), Italian (7.0%)
  • For population 25 years and over in Byrnes Mill:
    • High school or higher: 82.0%
    • Bachelor's degree or higher: 10.1%
    • Graduate or professional degree: 3.2%
    •  Unemployed: 2.9%
    • Mean travel time to work (commute): 29.7 minutes
  • For population 15 years and over in Byrnes Mill city:
    • Never married: 22.6%
    • Now married: 60.1%
    • Separated: 1.0%
    • Widowed: 3.2%
    • Divorced: 13.1%
  • 30 residents are foreign born